Backend Development (NO WORDPRESS)

I am creating a lead-generating website. So far, I have created 4 pages: Admin, Homepage, Contractor dashboard, and Homeowner dashboard using mainly html. I have the scripts for each. However, as is, the site is just static, nothing function for obvious reasons. I need someone who has extensive knowledge with backend configuration, etc. As far as I am concerned, I need the following components install and activated so the site can flow, function properly: 1. Supabase 2. Twilio 3. Resend 4. Square developer for payment 5. Node.js API I am ready to subscribe to these apps so I can provide you with username and password. Here is a preview to the Homepage: https://chatgpt.com/share/6a230a40-7d80-83ea-b8a5-fd0d2bc1a1a9 Thank you in advance.